tau1235
- 5★tau1235
Japan- Other
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(2026-05-13 22:30:00)Learning Paths (0)
Practice Paths (4)
2000 to 2500 difficulty problems
Jump from 2* to 3*
Level up from 1* to 2*
500 to 1000 difficulty problems
Contests (26)
Starters 200 (Rated)
Minimum Set, Permutation Counting (Easy), Good Subsequence, Chef Bakes Cake, Random NIM, Restrict Palindromes
Starters 201 (Rated)
Huge Grid (Easy Version), Mixing Liquids, Mark Points, Compare and Connect
Starters 202 (Rated)
Buying Flowers, If Only I Could Read, Min-Max Deque (Easy)
Starters 203 (Rated)
Cab Rides, Maximum MST, MEX on Ranges
Starters 204 (Rated)
Cities Colours, Minimize Sum, Drawing Chances
Starters 205 (Rated)
Unreachable, Mirror Jump, Triplet Maximization
Starters 206 (Rated)
Prime Sum, Gladiator Fighting, Product Equal Sum, Cyclic Shift Minimization, Min Steps
Starters 207 (Rated)
Adjacent Sums, Make Subarray, Maximum Smaller
Starters 208 (Rated)
XOR Sorting, GCND, Sabotage, Alternate Jumps, Cycle and Add
Starters 209 (Rated till 5 star)
Binary Love, High Score (Easy Version), Tactical Conversion
Starters 210 (Rated till 5-star)
Delete Sorted Subsequence, Make All, First Element Counting
Starters 211 (Rated till 6 - star)
Marching Orders, Subarray Maximums, No Doubling, Tournament Rigging (Minimum)
Starters 212 (Rated till 6 star)
Binary Flip, Distinct Fun, Interesting Binary (Easy Version)
Starters 217 (Rated till 5 star)
Tree Counting, Max Adds, Make An AP, Range MEX
Starters 218 (Rated till 5 stars)
Collatz Conjecture (Easy), Deleting Array Again, Counting Optimal Arrays
Starters 221 (Rated till 6 star)
Rectangle Coloring, Odd Operations, Grid Beauty, Three Strings Problem (Easy Version)
Starters 222 (Rated till 6 star)
Ascents and Descents, Sorting Prefixes, Sell Upto 2
Starters 224 (Rated till 6 star)
Advitiya Coin, Accommodation, MAX MIN MEX, Tree Walk 2
Starters 226 (Rated till 5 star)
Array Graph, Minimum Distinct , Good Subarrays, At least One, Max Minus Min
Starters 229 (Rated till 6 star)
Sum Not Equal, Start Shift, Minimal Usage
Starters 230 (Rated till 5 star)
Sum of Second Max, A to B (Hard), A to B (Easy), Sets Diff by K
Starters 234 (Rated for all)
Binary Construction, Good Array 1
Starters 235 (Rated till 6 star)
Sorted Groups, MEX Spectrum
Starters 236 (Rated till 5 star)
Minimize Distinct, All Aside, Shift And Sort
Starters 237 (Rated till 5 star)
Finding All, Avoiding M (Easy), Avoiding M (Hard), Final Element, Subset Min Max
Starters 238 (Rated till 6 star)
Min-Max Queries, Modular Mirrors